Weather in Saint Louis in July
The weather in Saint Louis in July is extremely hot, while temperatures can easily rise above 32 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Saint Louis during July.
Avg Temp
21° - 32°
Avg Rainy Days
13
Avg Dry Days
18
Avg Snow Days
0
Weather Facts - Saint Louis in July
* The warmest temperature recorded in in July is 39°C
* The coldest temperature recorded in Saint Louis in July is 13°C
* The average rainfall in Saint Louis in July is 101 mm